Petit Planet Stardrift Test: Historical Dates and Rules
Read the official April–May 2026 Stardrift timeline, historical access and data-wipe rules, separately from September Final Beta instructions.
Content updated: 2026-09-18
Historical timeline
The April 20 guide announced access rollout and pre-download beginning that day at 10:00 UTC+8. Login began April 21, with each selected player’s earliest entry time specified by their invitation.
The later ending announcement set the test’s end to May 25, 2026 at 10:00 UTC+8. Read the later notice together with the opening guide: the opening guide’s “end date to be announced” was superseded.
What rules belonged to this test?
The official guide described limited access, a data wipe, no purchases and Windows PC, iOS and Android platforms. Access rolled out in batches; this historical process does not establish September invitation waves.
The closing notice included a specific optional process for preserving Nalo’s memories. That exception did not mean general test progress was retained, and its historical survey is not a current application route.
Looking for the current test?
Use Final Beta for September rules. For the wider chronology, see events and the earlier Coziness test. Archived device specifications and client instructions should not be used as installation guidance for a different build.